UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
Notice of Effectiveness
Effectiveness Date:
August 25, 2021 4:00 P.M.
Form:
S-3
CIK:
0001371571
Company Name:
Invesco DB US Dollar Index Trust
File Number:
333-257257
CIK:
0001383149
Company Name:
INVESCO DB US DOLLAR INDEX BEARISH FUND
File Number:
333-257257-01